### Reflex Angles

#### Lesson Objective

In this lesson, we will learn about reflex angles.

#### About This Lesson

After learning about straight angle, we will now learn:

- What are reflex angles.
- See some examples on identifying them.

The study tips below will give you a short summary on this.

The math video below will explain in depth about this. Furthermore, it will show some examples so that you can understand this lesson better.

### Study Tips

#### Tip #1

If an angle is more than 180° and less than 360°, it is a reflex angle. Here are some examples:

The math video below will explain more on this.

### Math Video

#### Lesson Video

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#### Math Video Transcript

00:00:03.140

In this lesson, we will learn about this type of angle

00:00:08.010

Let's take a look at this angle.

00:00:11.190

Now, when this angle is somewhere between 180 degrees and 360 degrees, it is called a rfx angle.

00:00:25.080

In other words, a rfx angle is always more than 180 degrees and less than 360 degrees.

00:00:35.010

Let's see some examples on this.

00:00:38.080

This is a 230 degrees angle. Is this a rfx angle?

00:00:45.140

Yes! It is.

00:00:49.000

Next example, take a close look at this angle. Is this a rfx angle?

00:00:58.140

We know that a rfx angle is more than 180 degrees.

00:01:04.200

Since this angle is not more than 180 degrees, it is not a rfx angle.

00:01:12.100

Next, how about this angle?

00:01:16.200

Clearly, it is a rfx angle.

00:01:21.060

That is all for this lesson.

### Practice Questions & More

#### Multiple Choice Questions (MCQ)

Now, let's try some MCQ questions to understand this lesson better.

You can start by going through the series of questions on reflex anglesor pick your choice of question below.

- Question 1 on identifying this type of angle.

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